| Identification | Back Directory | [Name]
7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxyphenyl)azo]-2-naphthalenesulfonic acid]disodium salt | [CAS]
82944-44-3 | [Synonyms]
C.I.29171
Direct Violet 103
C.I.Direct Violet 103
C.I.Direct Violet 103:C.I.29171
7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxyphenyl)azo]-2-naphthalenesulfonic acid]disodium salt | [MOL File]
82944-44-3.mol |
| Hazard Information | Back Directory | [Preparation]
2-Aminophenol (2 Moore) diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea. | [Properties and Applications]
blue purple
|
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
|
|
Fading
|
Stain
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Fading
|
Stain
|
|
ISO
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4-5
|
4
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6
|
3
|
3-4
|
3
|
2-3
|
|
|
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